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authorGrant Likely <grant.likely@secretlab.ca>2010-05-22 00:36:56 -0600
committerGrant Likely <grant.likely@secretlab.ca>2010-05-22 00:36:56 -0600
commitcf9b59e9d3e008591d1f54830f570982bb307a0d (patch)
tree113478ce8fd8c832ba726ffdf59b82cb46356476 /drivers/dma/ppc4xx
parent44504b2bebf8b5823c59484e73096a7d6574471d (diff)
parentf4b87dee923342505e1ddba8d34ce9de33e75050 (diff)
downloadblackbird-op-linux-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.gz
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Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and build failures in vio.c after merge. Conflicts: drivers/i2c/busses/i2c-cpm.c drivers/i2c/busses/i2c-mpc.c drivers/net/gianfar.c Also fixed up one line in arch/powerpc/kernel/vio.c to use the correct node pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/dma/ppc4xx')
-rw-r--r--drivers/dma/ppc4xx/adma.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index a7b05447e0ab..fa98abe4686f 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -3935,12 +3935,13 @@ static void ppc440spe_adma_free_chan_resources(struct dma_chan *chan)
}
/**
- * ppc440spe_adma_is_complete - poll the status of an ADMA transaction
+ * ppc440spe_adma_tx_status - poll the status of an ADMA transaction
* @chan: ADMA channel handle
* @cookie: ADMA transaction identifier
+ * @txstate: a holder for the current state of the channel
*/
-static enum dma_status ppc440spe_adma_is_complete(struct dma_chan *chan,
- dma_cookie_t cookie, dma_cookie_t *done, dma_cookie_t *used)
+static enum dma_status ppc440spe_adma_tx_status(struct dma_chan *chan,
+ dma_cookie_t cookie, struct dma_tx_state *txstate)
{
struct ppc440spe_adma_chan *ppc440spe_chan;
dma_cookie_t last_used;
@@ -3951,10 +3952,7 @@ static enum dma_status ppc440spe_adma_is_complete(struct dma_chan *chan,
last_used = chan->cookie;
last_complete = ppc440spe_chan->completed_cookie;
- if (done)
- *done = last_complete;
- if (used)
- *used = last_used;
+ dma_set_tx_state(txstate, last_complete, last_used, 0);
ret = dma_async_is_complete(cookie, last_complete, last_used);
if (ret == DMA_SUCCESS)
@@ -3965,10 +3963,7 @@ static enum dma_status ppc440spe_adma_is_complete(struct dma_chan *chan,
last_used = chan->cookie;
last_complete = ppc440spe_chan->completed_cookie;
- if (done)
- *done = last_complete;
- if (used)
- *used = last_used;
+ dma_set_tx_state(txstate, last_complete, last_used, 0);
return dma_async_is_complete(cookie, last_complete, last_used);
}
@@ -4180,7 +4175,7 @@ static void ppc440spe_adma_init_capabilities(struct ppc440spe_adma_device *adev)
ppc440spe_adma_alloc_chan_resources;
adev->common.device_free_chan_resources =
ppc440spe_adma_free_chan_resources;
- adev->common.device_is_tx_complete = ppc440spe_adma_is_complete;
+ adev->common.device_tx_status = ppc440spe_adma_tx_status;
adev->common.device_issue_pending = ppc440spe_adma_issue_pending;
/* Set prep routines based on capability */
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